但是迄今为止，要实现病毒核酸在寄主细胞内定位和运动的分析，特别是要实现病毒核酸在活细胞内的动态学及其控制机制的分析，还存在方法学上的不足和挑战。

So far, however, methodology for such purpose is still a big challenge, especially for elucidating the intracellular dynamic mechanisms of the viral nucleic acids in living host cells.

youdao

但是迄今为止，要实现病毒核酸在寄主细胞内定位和运动的分析，特别是要实现病毒核酸在活细胞内的动态学及其控制机制的分析，还存在方法学上的不足和挑战。

So far, however, methodology for such purpose is still a big challenge, especially for elucidating the intracellular dynamic mechanisms of the viral nucleic acids in living host cells.

youdao